Psophosphaera orbiculata

Citations total:
1
link From To Geolocation Author - title Year
original Early Triassic USSR(Komi ASSR) Varyukhina,L.M. New megaspores in the Late Permian and Early Triassic of northern Pre-Urals. (In: Phanerozoic Biostratigraphy of the Northeast of the European part of the USSR. V.A.Molin, editor) 1978